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New Building of apartment house
Navrátilová, Vladimíra ; Navrátil, Michal (referee) ; Kolář, Radim (advisor)
The bachelor thesis is a project of a new building of apartment house, The new building is determined for living and services. It is situated in a flat parcel. It is design as a three floors non-basement. The designed from the system Porotherm. The ceiling structure is made of concrete prestressed slabs. Form building is an oblong. Roof structure is designed as a flat roof.
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Climbing Centre Vertikal in Brno
Maršálková, Martina ; Kolářová, Eva (referee) ; Kolář, Radim (advisor)
The aim of this thesis is to design a climbing hall with nearly zero energy consumption located on a small brownfield at Brno-Královo pole. The thesis has three parts: The first part presents architectural and structural designs at the level of concept documentation for building permit application. It is a four-storey building with a rectangular plan, flat green roof and a external wall made of stainless steel sandwich panels. The internal space is divided into a climbing area, technical facilities, changing rooms and wellness area. The structural system is a precast reinforced concrete frame with a roof structure made of BSH solid wall trusses. In the second part the design of the technical systems of the building is presented. Ventilation and cooling of the building is provided by three ventilation units. Heating is provided by floor heating and radiators. The heat is supplied from a local district heating grid via a heat exchanger. In the third part, CFD simulations were applied to design and assess natural and forced ventilation in terms of thermal comfort, air change effectiveness, and age of air. Within the ventilation analysis, it was demonstrated that mechanical ventilation brings significant advantages in terms of thermal comfort, air quality, and air change effectiveness compared to natural ventilation. The project documentation was prepared in AutoCad software. Simulation and analysis of natural and forced ventilation was performed in CFD software DesignBuilder.
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Measurement of the blood pressure using LabView
Slezák, Pavel ; Chmelař, Milan (referee) ; Kolář, Radim (advisor)
This thesis deals with the design of system for blood pressure measurement. The system consists of microphone, amplifier and real time acquisition program using LabView. For determining systolic and diastolic blood pressure origin and ending of Korotkov's sounds is used. The algorithm for this detection is based on bandpass filtering and thresholding also implemented in LabView. As a result of this work, the measured sounds are presented and whole system is described in detail. In conclusion advantages and disadvantages of method are resumed.
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Newly-built mixed-use building, Jihlava
Kratochvíl, Aleš ; Nováková, Eva (referee) ; Kolář, Radim (advisor)
The subject of this thesis is the construction and maintenance of project documentation for the implementation of the multipurpose building in Jihlava. Designed building is located in the southern town of Jihlava, in the slightly hilly terrain on the west side. The house is rectangular ground plan, with a projecting portion bowling lanes. Roofing form a single-slope roof. It is a multifunctional building, the first floor consists of a restaurant with bowling lanes in the second and third floor houses the Tax Office. They used conventional and traditional building materials. The thesis also specializing on the subject of air conditioning and heating.
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Methods for texture analysis in ophthalmologic images
Hanyášová, Lucie ; Szabó, Zoltán (referee) ; Kolář, Radim (advisor)
This thesis is focused on texture analysis methods. The project contains an overview of widely used methods. The main aim of the thesis is to develop a method for texture analysis of retinal images, which will be used for distinction of two patient groups, one with glaucoma eyes and one healthy. It is observed that glaucoma patients don´t have a texture on the eye ground. Preprocessing of the images is found by transfer of the image to different color spaces to achieve the best emphasis of the eye ground texture. Co-occurrence matrix is chosen for texture analysis of this data. The thesis contains detail description of the chosen solutions and feature discussion and the result is a list of features, which can be used for distinction between glaucoma and healthy eyes. The method is implemented in Matlab environment.
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Flat house - Blatná
Hess, Samuel ; Pilný, Ondřej (referee) ; Kolář, Radim (advisor)
The bachelor's thesis deals with the design of a new apartment building in the suburbs in the town of Blatná. Apartment building have 4 above ground floors, in which there are 8 housing units. On the 1st floor there are cellars, technical premises, carriage house, dryer and common room. On the 2nd-4th floor there are housing units. The whole building is connected by a two-arm staircase and an elevator, which is located between the staircase. Next to the building there are 9 parking spaces. The construction is based on foundation strips. The supporting system is wall-mounted. The ceilings and the roof are formed by a monolithic reinforced concrete ceiling. The building is covered with a flat single-skin vegetation roof. The thermal insulation of the building will be solved by peripheral ceramic blocks porotherm with mineral wool filling.
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Segmentation of cardiac tissue fibrosis in MRI data
Sokol, Norbert ; Mézl, Martin (referee) ; Kolář, Radim (advisor)
Late gadolinium enhancement cardiovascular magnetic resonance imaging can be used to visualize pre-ablation fibrosis or post-ablation myocardial scar. This can significantly helps patients with myocardial fibrosis to determine region of fibrosis and for post-operative validation of intervention after radio-frequency catheter ablation. In this thesis, i introduce an algorithm for successful distinguish of fibrosis on datasets of patients with myocardial fibrosis, scanned at Faculty hospital at St. Anne’s University Hospital.
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Detached house
Jonáš, Pavel ; Vahalová, Eva (referee) ; Kolář, Radim (advisor)
This project solves the detached house. The detached house is situated in the village Rabštejnská Lhota. It is built of bricks POROTHERM. Perimeter walls are insulated by EPS insulation. The building consists of two floors and one underground floor. The roof is saddle roof. Ground plan area of the building is 112 square meters.
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Inverse values of EEG signal power in joint EEG-fMRI analysis
Sanetrníková, Dominika ; Kolář, Radim (referee) ; Labounek, René (advisor)
The first part of this thesis summarizes the basic theory of brain activity measurement using the BOLD signal and scalp EEG, the effect of noise phenomena in the data and its suppression, the merger of the fusion of the measured data using the general linear model and the current implementation of computational algorithms in the software library EEG Regressor Builder 1.0. Within the own solution of this thesis, the changes of the software library to version 1.1 were realized according to the requirements of the bachelor thesis. The hypothesis that temporal changes of the EEG relative band power (20 - 40Hz) has the same spatial correlates with the BOLD signal as the inverse power in the frequency range 0-12Hz. The hypothesis was rejected based on the calculation of similarity criterions between 3D activation maps for different parameter settings of the joint analysis calculations. As an appropriate criterions were chosen the correlation coefficient and the cosine criterion. The Euclidean distance was proved to be unfit. Also it was proved the inverse power value of EEG signal in the given frequency band brings to the common EEG-fMRI analysis an anti-correlated signal to the normal absolute power in the same frequency band. Furthermore the influence of regressors describing motion artifacts reduces the number of supra-thresholded voxels.
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